<template>
  <el-dialog
    title="新增员工"
    :visible="showDialog"
    @close="hBtnCancle"
  >
    <!-- 表单 -->
    <el-form
      ref="addEmpl"
      label-width="120px"
      :model="formData"
      :rules="rules"
    >
      <el-form-item
        label="姓名"
        prop="username"
      >
        <el-input
          v-model="formData.username"
          style="width:50%"
          placeholder="请输入姓名"
        />
      </el-form-item>
      <el-form-item
        label="手机"
        prop="mobile"
      >
        <el-input
          v-model="formData.mobile"
          style="width:50%"
          placeholder="请输入手机号"
        />
      </el-form-item>
      <el-form-item
        label="入职时间"
        prop="timeOfEntry"
      >
        <el-date-picker
          v-model="formData.timeOfEntry"
          style="width:50%"
          placeholder="请选择入职时间"
        />
      </el-form-item>
      <el-form-item
        label="聘用形式"
        prop="formOfEmployment"
      >
        <el-select
          v-model="formData.formOfEmployment"
          style="width:50%"
          placeholder="请选择"
          @blur="foeVerify"
        >
          <el-option
            v-for="item,idx in hireType"
            :key="idx"
            :label="item.value"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item
        label="工号"
        prop="workNumber"
      >
        <el-input
          v-model="formData.workNumber"
          style="width:50%"
          placeholder="请输入工号"
        />
      </el-form-item>
      <el-form-item
        label="部门"
        prop="departmentName"
      >
        <el-input
          v-model="formData.departmentName"
          style="width:50%"
          placeholder="请选择部门"
          @focus="getDepartments"
        />
        <!-- @blur="hHiddenTree" -->
        <!-- @node-click="handleNodeClick" -->
        <!-- :props="defaultProps" -->
        <!-- :data="data" -->
        <el-tree
          v-if="isShowTree"
          :data="list"
          class="tree-style"
          :props="{'label':'name'}"
          @node-click="hAddDept"
        />
      </el-form-item>
      <el-form-item label="转正时间">
        <el-date-picker
          v-model="formData.correctionTime"
          style="width:50%"
          placeholder="请选择转正时间"
        />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row
        type="flex"
        justify="center"
      >
        <el-col :span="6">
          <el-button
            size="small"
            @click="hBtnCancle"
          >取消</el-button>
          <el-button
            type="primary"
            size="small"
            @click="hBtnOk"
          >确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { transData } from '@/utils/index'
import { addEmployee } from '@/api/employees'
import emplFoe from '@/constant/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data () {
    return {
      list: [],
      isShowTree: false,
      options: [],
      hireType: emplFoe.hireType,
      formData: {
        username: '',
        mobile: '',
        timeOfEntry: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' },
        { min: 1, max: 4, message: '用户姓名1-4位' }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' },
        { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }],
        timeOfEntry: [{ required: true, message: '入职时间不能为空', trigger: 'blur' }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }]
      }
    }
  },
  methods: {
    // 下拉框验证
    foeVerify () {
      setTimeout(() => {
        this.$refs.addEmpl.validateField('formOfEmployment')
      }, 100)
    },

    async getDepartments () {
      this.isShowTree = true
      // 1、当部门表单获得焦点时触发事件
      // 2、发送请求获取部门数据
      // 3、使用封装的递归方法获取树形列表需要的数据
      const { depts } = await getDepartments()
      console.log(depts)
      this.list = transData(depts, '')
    },
    hHiddenTree () {
      this.isShowTree = false
    },
    hAddDept (node) {
      this.formData.departmentName = node.name
      this.isShowTree = false
      console.log(node)
    },
    async hBtnOk () {
      // 1、表单验证通过
      // 2、发送添加请求
      // 3、提示
      // 4、父组件更新数据
      // 5、关闭弹窗
      try {
        await this.$refs.addEmpl.validate()
        await addEmployee(this.formData)
        this.$message.success('添加成功')
        this.$parent.loadEmployList()
        this.$parent.isShowDialog = false
      } catch (error) {
        console.log(error)
      }
    },
    hBtnCancle () {
      // 1、数据恢复原形
      // 2、表单移除校验
      // 3、通知父组件关闭弹层
      this.formData = {
        username: '',
        mobile: '',
        timeOfEntry: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        correctionTime: ''
      }
      this.$refs.addEmpl.resetFields()
      this.$emit('update:show-dialog', false)
    }
  }
}
</script>

<style lang="scss" scoped>
.tree-style {
  position: absolute;
  height: 200px;
  z-index: 999;
  width: 50%;
  border: 1px solid #888;
  overflow-y: auto;
}
</style>
